Ace1 prevents intracellular copper accumulation by regulating Fet3 expression and thereby restricting Aft1 activity
نویسندگان
چکیده
منابع مشابه
Changes in intracellular copper concentration and copper-regulating gene expression after PC12 differentiation into neurons
It is suspected that some neurodegenerative diseases are a result of the disturbance of copper (Cu) homeostasis, although it remains unclear whether the disturbance of Cu homeostasis has aberrant effects on neurons. Herein, we investigated Cu metabolism specifically in neurons in terms of changes in the intracellular Cu concentration and the expression of Cu-regulating genes, such as Cu transpo...
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Aft1 is a transcriptional activator in Saccharomyces cerevisiae that responds to iron availability and regulates the expression of genes in the iron regulon, such as FET3, FTR1 and the ARN family. Using a two-hybrid screen, we found that Aft1 physically interacts with the FOB (ferrioxamine B) transporter Arn3. This interaction modulates the ability of Arn3 to take up FOB. The interaction betwee...
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ژورنال
عنوان ژورنال: The FEBS Journal
سال: 2018
ISSN: 1742-464X,1742-4658
DOI: 10.1111/febs.14450